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Qora Games’ Newest Slot: 3 Reactors of Doom

Get ready to chase post-apocalyptic jackpots in Qora Games’ latest slot: 3 Reactors of Doom. This dystopian-themed game has four jackpots, expanding reels, prize multipliers, and more special features to help players win massive prizes.

3 Reactors of Doom By the Numbers

3 Reactors of Doom officially released today, August 4th, 2026. Here are some important metrics to know before you try this online slot game.

• RTP: 96.09%
• Paylines: 50 fixed lines
• Grid size: 5×4
• Minimum Bet: $0.20
• Max. win multiplier: 6,000x

A 96.09% RTP is slightly above average and creates a 3.91% house edge. The base game starts with a 5×4 grid and 50 fixed paylines, but it can expand up to a 5×6 board and add another 50 paylines. 3 Reactors of Doom allows a minimum bet of $0.20 per spin and has a maximum win multiplier of 6,000x.

Bonus Features in 3 Reactors of Doom

Like any good modern slot, 3 Reactors of Doom from Qora Games has multiple bonus features that offer the chance to win major prizes.

The bonus features in 3 Reactors of Doom include:

• 7 types of free spins
• Nudging wilds with multipliers
• 4 jackpot prizes
• Expanding reels

The free spins mode uses a combination of expanding reels, wilds, and jackpot prizes. There are seven total combinations depending on the bonus features that triggered the free spins round.

Wilds pull double duty in 3 Reactors of Doom. They can nudge symbols out of the way to take up extra space on the board and apply themselves to additional combos. Also, wilds can have up to a 3x multiplier attached.

The board can expand in free spins, adding new rows and paylines. Also, jackpots are available in some free spins modes. Players must trigger the free spins round using the Jackpot Feature and then collect symbols to spell out one of the jackpots, MINI, MINOR, MAJOR, or GRAND,  to win that prize. 

3 Reactors of Doom Jackpots

There are four jackpot prizes in 3 Reactors of Doom, including:

• MINI jackpot = 10x stake
• MINOR jackpot = 30x stake
• MAJOR jackpot = 100x stake
• GRAND jackpot = 1,000x stake

The Nerd’s Experience With 3 Reactors of Doom

I put 3 Reactors of Doom to the test by playing 100 spins of the game. To keep the experiment fair, I played $1 per spin for the entire session.

My biggest win in the base game was $19.00, which is not bad on a $1 per spin ante. However, my biggest wins came in the free spins feature.

I triggered the feature three times in 100 spins. The first time, I activated free spins with multipliers. Unfortunately, despite building a 6x multiplier, my final win was nothing to write home about.

My other two free spins rounds were far more productive. I triggered five spins in the Expansion + Multiplier rounds, growing the board to 5×6 and adding 50 paylines. In that bonus round, I had four total wins, the biggest being $55.50, and ended the round with $131.10 in total winnings.

Then, I activated the Expansion + Jackpots round for 10 free spins on the 5×6 board with 100 paylines. I won $49.30 total, including $30 from the MINOR jackpot.

My total profit after 100 spins was $134.95, most of which came from the free spins rounds.